logo
vr
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
jacky@cjgdrill.com 86-0731-13802230640
Home
Products
High Air Pressure DTH Hammer
Reverse Circulation Hammers
Reverse Circulation Bits
DTH Drill Bits
Top Hammer Drill Bits
DTH Drill Pipes
DTH Drill Rods
Big Hole DTH Hammers
Casing Drilling System
VR Show
About Us
Company Profile
Factory Tour
Quality Control
Contact Us
events
news
cases
english
english
français
Deutsch
Italiano
Русский
Español
português
Nederlandse
ελληνικά
日本語
한국
العربية
हिन्दी
Türkçe
bahasa indonesia
tiếng Việt
ไทย
বাংলা
فارسی
polski
quote
Home
Products
High Air Pressure DTH Hammer
Reverse Circulation Hammers
Reverse Circulation Bits
DTH Drill Bits
Top Hammer Drill Bits
DTH Drill Pipes
DTH Drill Rods
Big Hole DTH Hammers
Casing Drilling System
VR Show
About Us
Company Profile
Factory Tour
Quality Control
Contact Us
Events
news
cases
Contact Us

3inch Alloy Steel Ql Series DTH Rock Drilling Bit for DTH Hammer Ql40 Ql50 Ql60 Ql80 Long-Lasting Performance

DTH Drill Bits
2025-05-13
3 views
Contact Now
#DTH Hammer Bit #Down The Hole Drill Bits #Down Hole Hammer Bits
We are a professional producer and major manufacturer for rock drilling tools, whom are capable to design and manufacture according to customer's requirement on the Bit DiaNo., Air holes, carbide ... View More
Messages of visitor Leave a message
3inch Alloy Steel Ql Series DTH Rock Drilling Bit for DTH Hammer Ql40 Ql50 Ql60 Ql80 Long-Lasting Performance
3inch Alloy Steel Ql Series DTH Rock Drilling Bit for DTH Hammer Ql40 Ql50 Ql60 Ql80 Long-Lasting Performance
Contact Now
Learn More
Related Videos
DTH Hammers And Bits 00:19
DTH Hammers And Bits

DTH Hammers And Bits

High Air Pressure DTH Hammer
2025-03-21
3 Inch to 5.5 Inch DTH Button Drill Bits for Mining Machine DHD Mission Numa SD Shank ISO 9001 2000 Certified 00:21
3 Inch to 5.5 Inch DTH Button Drill Bits for Mining Machine DHD Mission Numa SD Shank ISO 9001 2000 Certified

3 Inch to 5.5 Inch DTH Button Drill Bits for Mining Machine DHD Mission Numa SD Shank ISO 9001 2000 Certified

DTH Drill Bits
2025-06-16
Reverse Circulation RE545 DTH Hammer Bit Power Saving For Dual Wall Drilling 00:12
Reverse Circulation RE545 DTH Hammer Bit Power Saving For Dual Wall Drilling

Reverse Circulation RE545 DTH Hammer Bit Power Saving For Dual Wall Drilling

DTH Drill Bits
2025-05-12
Spray-Paint Mission Hammer Bit Manufacturing for Customer Requirements 00:08
Spray-Paint Mission Hammer Bit Manufacturing for Customer Requirements

Spray-Paint Mission Hammer Bit Manufacturing for Customer Requirements

DTH Drill Bits
2025-06-16
110mm Forging Process DTH Bit for Rock Drilling CD45 / DHD340A / Cop44 Forged Steel Material 00:15
110mm Forging Process DTH Bit for Rock Drilling CD45 / DHD340A / Cop44 Forged Steel Material

110mm Forging Process DTH Bit for Rock Drilling CD45 / DHD340A / Cop44 Forged Steel Material

DTH Drill Bits
2025-05-15
Water Well Drilling CIR110 Low Air Pressure DTH Hammer Drill Bit Made of Alloy Steel with Forging Process and Competitive 00:15
Water Well Drilling CIR110 Low Air Pressure DTH Hammer Drill Bit Made of Alloy Steel with Forging Process and Competitive

Water Well Drilling CIR110 Low Air Pressure DTH Hammer Drill Bit Made of Alloy Steel with Forging Process and Competitive

DTH Drill Bits
2025-05-15
Alloy Steel Rock Drilling Bit DHD360r for Mining within Customer Requirements 02:21
Alloy Steel Rock Drilling Bit DHD360r for Mining within Customer Requirements

Alloy Steel Rock Drilling Bit DHD360r for Mining within Customer Requirements

DTH Drill Bits
2025-05-15
Manufacturing Process Forging CD55 5inch DTH Bit with Convex Face Domed Buttons 130-156mm 00:16
Manufacturing Process Forging CD55 5inch DTH Bit with Convex Face Domed Buttons 130-156mm

Manufacturing Process Forging CD55 5inch DTH Bit with Convex Face Domed Buttons 130-156mm

DTH Drill Bits
2025-05-15
Alloy Steel Mining Type Mining 4inch Ql40 DTH Drilling Bit for Mining 00:21
Alloy Steel Mining Type Mining 4inch Ql40 DTH Drilling Bit for Mining

Alloy Steel Mining Type Mining 4inch Ql40 DTH Drilling Bit for Mining

DTH Drill Bits
2025-05-15
DTH Bit for 6inch DTH Hammer CD65 / DHD360 / Cop64 / Ql60 / Mission60 /SD6 Mining Type Mining Manufacturing Process Forging 00:16
DTH Bit for 6inch DTH Hammer CD65 / DHD360 / Cop64 / Ql60 / Mission60 /SD6 Mining Type Mining Manufacturing Process Forging

DTH Bit for 6inch DTH Hammer CD65 / DHD360 / Cop64 / Ql60 / Mission60 /SD6 Mining Type Mining Manufacturing Process Forging

DTH Drill Bits
2025-05-15
Customizable DHD340A DTH Rock Drill Bit for Mining Mining Type Mining Alloy Steel 00:12
Customizable DHD340A DTH Rock Drill Bit for Mining Mining Type Mining Alloy Steel

Customizable DHD340A DTH Rock Drill Bit for Mining Mining Type Mining Alloy Steel

DTH Drill Bits
2025-05-15
152mm DTH Bit for Rock Drilling Made of Forging Alloy Steel Technology 00:13
152mm DTH Bit for Rock Drilling Made of Forging Alloy Steel Technology

152mm DTH Bit for Rock Drilling Made of Forging Alloy Steel Technology

DTH Drill Bits
2025-05-15
Alloy Steel 6inc Rock Drill Bits CD65 Manufactured by Forging Process 00:14
Alloy Steel 6inc Rock Drill Bits CD65 Manufactured by Forging Process

Alloy Steel 6inc Rock Drill Bits CD65 Manufactured by Forging Process

DTH Drill Bits
2025-05-15
High Air Pressure CD65 DTH HAMMER Down the hole hammer with foot valve for Rock Drilling DHD QL SD Mission Numa COP 02:06
High Air Pressure CD65 DTH HAMMER Down the hole hammer with foot valve for Rock Drilling DHD QL SD Mission Numa COP

High Air Pressure CD65 DTH HAMMER Down the hole hammer with foot valve for Rock Drilling DHD QL SD Mission Numa COP

High Air Pressure DTH Hammer
2025-02-20
2 Inch to 12 Inch DTH Hammer with Foot Valve Manufactured by Forging Process DHD3.5 01:07
2 Inch to 12 Inch DTH Hammer with Foot Valve Manufactured by Forging Process DHD3.5

2 Inch to 12 Inch DTH Hammer with Foot Valve Manufactured by Forging Process DHD3.5

High Air Pressure DTH Hammer
2025-06-16